Upgrading DxEnterprise
Summary
DxEnterprise software is fully backward compatible and can be updated during normal production without impacting SQL instances or workloads.
caution
If you are running availability groups using tunnels, the tunnel communication between availability group replicas will be impacted until the upgrade completes and the availability group resyncs.
It is also advisable to have access to the node outside of any DH2i tunnels via RDP or SSH since access to tunnels will be impacted during the upgrade.
Information
To update DxEnterprise software, please view the following guides: